Works matching DE "SOLAR active regions"

Results: 687

The Properties of Non-Potential Magnetic Field Parameters in a Super-Active Region with Complex Structures and Strong Solar Flares.

Published in:

Solar Physics, 2025, v. 300, n. 4, p. 1, doi. 10.1007/s11207-025-02456-6

By:

Liu, S.;
Idrees, Shahid;
Liu, D.;
Zeng, S. G.

Publication type:

Article

Analysis of the Flux Growth Rate in Emerging Active Regions on the Sun.

Published in:

Solar Physics, 2017, v. 292, n. 4, p. 1, doi. 10.1007/s11207-017-1075-6

By:

Abramenko, V. I.;
Kutsenko, A. S.;
Tikhonova, O. I.;
Yurchyshyn, V. B.

Publication type:

Article

On-line Tools for Solar Data Compiled at the Debrecen Observatory and Their Extensions with the Greenwich Sunspot Data.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 3081, doi. 10.1007/s11207-016-0930-1

By:

Baranyi, T.;
Győri, L.;
Ludmány, A.

Publication type:

Article

Deriving Potential Coronal Magnetic Fields from Vector Magnetograms.

Published in:

Solar Physics, 2016, v. 291, n. 6, p. 1681, doi. 10.1007/s11207-016-0938-6

By:

Welsch, Brian;
Fisher, George

Publication type:

Article

Detailed Analysis of Solar Data Related to Historical Extreme Geomagnetic Storms: 1868 - 2010.

Published in:

Solar Physics, 2016, v. 291, n. 5, p. 1483, doi. 10.1007/s11207-016-0892-3

By:

Lefèvre, Laure;
Vennerstrøm, Susanne;
Dumbović, Mateja;
Vršnak, Bojan;
Sudar, Davor;
Arlt, Rainer;
Clette, Frédéric;
Crosby, Norma

Publication type:

Article

Extraction of Active Regions and Coronal Holes from EUV Images Using the Unsupervised Segmentation Method in the Bayesian Framework.

Published in:

Solar Physics, 2016, v. 291, n. 4, p. 1209, doi. 10.1007/s11207-016-0883-4

By:

Arish, S.;
Javaherian, M.;
Safari, H.;
Amiri, A.

Publication type:

Article

Latitudinal Distribution of Photospheric Magnetic Fields of Different Magnitudes.

Published in:

Solar Physics, 2016, v. 291, n. 3, p. 741, doi. 10.1007/s11207-016-0862-9

By:

Vernova, E.;
Tyasto, M.;
Baranov, D.

Publication type:

Article

Evidence of Energy Supply by Active-Region Spicules to the Solar Atmosphere.

Published in:

Solar Physics, 2016, v. 291, n. 3, p. 847, doi. 10.1007/s11207-016-0866-5

By:

Zeighami, S.;
Ahangarzadeh Maralani, A.;
Tavabi, E.;
Ajabshirizadeh, A.

Publication type:

Article

Photospheric and Coronal Observations of Abrupt Magnetic Restructuring in Two Flaring Active Regions.

Published in:

Solar Physics, 2016, v. 291, n. 3, p. 791, doi. 10.1007/s11207-016-0873-6

By:

Petrie, G.

Publication type:

Article

Examining the Magnetic Field Strength and the Horizontal and Vertical Motions in an Emerging Active Region.

Published in:

Solar Physics, 2016, v. 291, n. 3, p. 751, doi. 10.1007/s11207-016-0876-3

By:

Lin, Chia-Hsien;
Chen, Yu-Che

Publication type:

Article

Development of Active Regions: Flows, Magnetic-Field Patterns and Bordering Effect.

Published in:

Solar Physics, 2016, v. 291, n. 2, p. 371, doi. 10.1007/s11207-015-0844-3

By:

Getling, A.;
Ishikawa, R.;
Buchnev, A.

Publication type:

Article

Active Region Emergence and Remote Flares.

Published in:

Solar Physics, 2016, v. 291, n. 2, p. 383, doi. 10.1007/s11207-016-0851-z

By:

Fu, Yixing;
Welsch, Brian

Publication type:

Article

A Comparison of Global Magnetic Field Skeletons and Active-Region Upflows.

Published in:

Solar Physics, 2016, v. 291, n. 1, p. 117, doi. 10.1007/s11207-015-0807-8

By:

Edwards, S.;
Parnell, C.;
Harra, L.;
Culhane, J.;
Brooks, D.

Publication type:

Article

Triggering an Eruptive Flare by Emerging Flux in a Solar Active-Region Complex.

Published in:

Solar Physics, 2015, v. 290, n. 12, p. 3641, doi. 10.1007/s11207-015-0726-8

By:

Louis, Rohan;
Kliem, Bernhard;
Ravindra, B.;
Chintzoglou, Georgios

Publication type:

Article

Oblique Bernstein Mode Generation Near the Upper-hybrid Frequency in Solar Pre-flare Plasmas.

Published in:

Solar Physics, 2015, v. 290, n. 11, p. 3331, doi. 10.1007/s11207-015-0793-x

By:

Kryshtal, A.;
Fedun, V.;
Gerasimenko, S.;
Voitsekhovska, A.

Publication type:

Article

Active-Region Twist Derived from Magnetic Tongues and Linear Force-Free Extrapolations.

Published in:

Solar Physics, 2015, v. 290, n. 11, p. 3279, doi. 10.1007/s11207-015-0804-y

By:

Poisson, Mariano;
López Fuentes, Marcelo;
Mandrini, Cristina;
Démoulin, Pascal

Publication type:

Article

A Different View of Solar Spectral Irradiance Variations: Modeling Total Energy over Six-Month Intervals.

Published in:

Solar Physics, 2015, v. 290, n. 10, p. 2649, doi. 10.1007/s11207-015-0766-0

By:

Woods, Thomas;
Snow, Martin;
Harder, Jerald;
Chapman, Gary;
Cookson, Angela

Publication type:

Article

Benchmark Test of Differential Emission Measure Codes and Multi-thermal Energies in Solar Active Regions.

Published in:

Solar Physics, 2015, v. 290, n. 10, p. 2733, doi. 10.1007/s11207-015-0790-0

By:

Aschwanden, Markus;
Boerner, Paul;
Caspi, Amir;
McTiernan, James;
Ryan, Daniel;
Warren, Harry

Publication type:

Article

A New Look at Type-III Bursts and Their Use as Coronal Diagnostics.

Published in:

Solar Physics, 2015, v. 290, n. 9, p. 2423, doi. 10.1007/s11207-015-0760-6

By:

Tun Beltran, Samuel;
Cutchin, S.;
White, S.

Publication type:

Article

Evolution and Flare Activity of $\delta$-Sunspots in Cycle 23.

Published in:

Solar Physics, 2015, v. 290, n. 7, p. 2093, doi. 10.1007/s11207-015-0720-1

By:

Takizawa, K.;
Kitai, R.

Publication type:

Article

Estimating Electric Current Densities in Solar Active Regions.

Published in:

Solar Physics, 2015, v. 290, n. 4, p. 1147, doi. 10.1007/s11207-015-0672-5

By:

Wheatland, M.

Publication type:

Article

Evidence of Twisted Flux-Tube Emergence in Active Regions.

Published in:

Solar Physics, 2015, v. 290, n. 3, p. 727, doi. 10.1007/s11207-014-0633-4

By:

Poisson, M.;
Mandrini, C.;
Démoulin, P.;
López Fuentes, M.

Publication type:

Article

Atmospheric Response of an Active Region to New Small Flux Emergence.

Published in:

Solar Physics, 2015, v. 290, n. 3, p. 753, doi. 10.1007/s11207-014-0646-z

By:

Shelton, D.;
Harra, L.;
Green, L.

Publication type:

Article

The Relationship Between Solar Coronal X-Ray Brightness and Active Region Magnetic Fields: A Study Using High-Resolution Hinode Observations.

Published in:

Solar Physics, 2015, v. 290, n. 3, p. 771, doi. 10.1007/s11207-015-0652-9

By:

Hazra, Soumitra;
Nandy, Dibyendu;
Ravindra, B.

Publication type:

Article

Time Evolution of Force-Free Parameter and Free Magnetic Energy in Active Region NOAA 10365.

Published in:

Solar Physics, 2015, v. 290, n. 2, p. 491, doi. 10.1007/s11207-014-0608-5

By:

Valori, G.;
Romano, P.;
Malanushenko, A.;
Ermolli, I.;
Giorgi, F.;
Steed, K.;
Driel-Gesztelyi, L.;
Zuccarello, F.;
Malherbe, J.-M.

Publication type:

Article

The Signature of Flare Activity in Multifractal Measurements of Active Regions Observed by SDO/HMI.

Published in:

Solar Physics, 2015, v. 290, n. 2, p. 507, doi. 10.1007/s11207-014-0609-4

By:

Giorgi, F.;
Ermolli, I.;
Romano, P.;
Stangalini, M.;
Zuccarello, F.;
Criscuoli, S.

Publication type:

Article

A Minimum Energy Fit Method to Reconstruct Photospheric Velocity and Magnetic Diffusivity in Active Regions from Observed Magnetograms and Dopplergrams.

Published in:

Solar Physics, 2015, v. 290, n. 2, p. 437, doi. 10.1007/s11207-014-0629-0

By:

Tremblay, Benoit;
Vincent, Alain

Publication type:

Article

Spatio-Temporal Scaling of Turbulent Photospheric Line-of-Sight Magnetic Field in Active Region NOAA 11158.

Published in:

Solar Physics, 2015, v. 290, n. 2, p. 335, doi. 10.1007/s11207-014-0636-1

By:

Guerra, J.;
Pulkkinen, A.;
Uritsky, V.;
Yashiro, S.

Publication type:

Article

Validation and Benchmarking of a Practical Free Magnetic Energy and Relative Magnetic Helicity Budget Calculation in Solar Magnetic Structures.

Published in:

Solar Physics, 2014, v. 289, n. 12, p. 4453, doi. 10.1007/s11207-014-0590-y

By:

Moraitis, K.;
Tziotziou, K.;
Georgoulis, M.;
Archontis, V.

Publication type:

Article

Observations of Photospheric Vortical Motions During the Early Stage of Filament Eruption.

Published in:

Solar Physics, 2014, v. 289, n. 12, p. 4481, doi. 10.1007/s11207-014-0597-4

By:

Dhara, Sajal;
Ravindra, B.;
Banyal, Ravinder

Publication type:

Article

Active Region Coronal Rain Event Observed by the Fast Imaging Solar Spectrograph on the NST.

Published in:

Solar Physics, 2014, v. 289, n. 11, p. 4117, doi. 10.1007/s11207-014-0559-x

By:

Ahn, Kwangsu;
Chae, Jongchul;
Cho, Kyung-Suk;
Song, Donguk;
Yang, Heesu;
Goode, Philip;
Cao, Wenda;
Park, Hyungmin;
Nah, Jakyung;
Jang, Bi-Ho;
Park, Young-Deuk

Publication type:

Article

How Can Active Region Plasma Escape into the Solar Wind from Below a Closed Helmet Streamer?

Published in:

Solar Physics, 2014, v. 289, n. 11, p. 4151, doi. 10.1007/s11207-014-0582-y

By:

Mandrini, C.;
Nuevo, F.;
Vásquez, A.;
Démoulin, P.;
Driel-Gesztelyi, L.;
Baker, D.;
Culhane, J.;
Cristiani, G.;
Pick, M.

Publication type:

Article

The High-Resolution Coronal Imager (Hi-C).

Published in:

Solar Physics, 2014, v. 289, n. 11, p. 4393, doi. 10.1007/s11207-014-0544-4

By:

Kobayashi, Ken;
Cirtain, Jonathan;
Winebarger, Amy;
Korreck, Kelly;
Golub, Leon;
Walsh, Robert;
Pontieu, Bart;
DeForest, Craig;
Title, Alan;
Kuzin, Sergey;
Savage, Sabrina;
Beabout, Dyana;
Beabout, Brent;
Podgorski, William;
Caldwell, David;
McCracken, Kenneth;
Ordway, Mark;
Bergner, Henry;
Gates, Richard;
McKillop, Sean

Publication type:

Article

An Observed Decline in the Amplitude of Recent Solar-Cycle Peaks.

Published in:

Solar Physics, 2014, v. 289, n. 10, p. 3961, doi. 10.1007/s11207-014-0533-7

By:

Chapman, G.;
Toma, G.;
Cookson, A.

Publication type:

Article

Testing the Reliability of Predictions of Far-Side Active Regions from Helioseismology Using STEREO Far-Side Observations of Solar Activity.

Published in:

Solar Physics, 2014, v. 289, n. 10, p. 3617, doi. 10.1007/s11207-014-0542-6

By:

Liewer, P.;
González Hernández, I.;
Hall, J.;
Lindsey, C.;
Lin, X.

Publication type:

Article

A Life of Fun Playing with Solar Magnetic Fields (Special Historical Review).

Published in:

Solar Physics, 2014, v. 289, n. 10, p. 3579, doi. 10.1007/s11207-014-0554-2

By:

Priest, E.

Publication type:

Article

Tracking Solar Active Region Outflow Plasma from Its Source to the Near-Earth Environment.

Published in:

Solar Physics, 2014, v. 289, n. 10, p. 3799, doi. 10.1007/s11207-014-0551-5

By:

Culhane, J.;
Brooks, D.;
Driel-Gesztelyi, L.;
Démoulin, P.;
Baker, D.;
DeRosa, M.;
Mandrini, C.;
Zhao, L.;
Zurbuchen, T.

Publication type:

Article

Estimating Flare-Related Photospheric Lorentz Force Vector Changes Within Active Regions.

Published in:

Solar Physics, 2014, v. 289, n. 10, p. 3663, doi. 10.1007/s11207-014-0545-3

By:

Petrie, G.

Publication type:

Article

Determining the 3D Structure of the Corona Using Vertical Height Constraints on Observed Active Region Loops.

Published in:

Solar Physics, 2014, v. 289, n. 10, p. 3703, doi. 10.1007/s11207-014-0548-0

By:

Gary, G.;
Hu, Qiang;
Lee, Jong;
Aschwanden, Markus

Publication type:

Article

A Challenging Solar Eruptive Event of 18 November 2003 and the Causes of the 20 November Geomagnetic Superstorm. III. Catastrophe of the Eruptive Filament at a Magnetic Null Point and Formation of an Opposite-Handedness CME.

Published in:

Solar Physics, 2014, v. 289, n. 10, p. 3747, doi. 10.1007/s11207-014-0536-4

By:

Uralov, A.;
Grechnev, V.;
Rudenko, G.;
Myshyakov, I.;
Chertok, I.;
Filippov, B.;
Slemzin, V.

Publication type:

Article

Fractal and Multifractal Properties of Active Regions as Flare Precursors: A Case Study Based on SOHO/MDI and SDO/HMI Observations.

Published in:

Solar Physics, 2014, v. 289, n. 7, p. 2525, doi. 10.1007/s11207-014-0500-3

By:

Ermolli, I.;
Giorgi, F.;
Romano, P.;
Zuccarello, F.;
Criscuoli, S.;
Stangalini, M.

Publication type:

Article

Hemispheric Distribution of Subsurface Kinetic Helicity and Its Variation with Magnetic Activity.

Published in:

Solar Physics, 2014, v. 289, n. 7, p. 2399, doi. 10.1007/s11207-014-0477-y

By:

Komm, R.;
Gosain, S.;
Pevtsov, A.

Publication type:

Article

Automatic Tracking of Active Regions and Detection of Solar Flares in Solar EUV Images.

Published in:

Solar Physics, 2014, v. 289, n. 5, p. 1643, doi. 10.1007/s11207-013-0415-4

By:

Caballero, C.;
Aranda, M.

Publication type:

Article

The Association of Solar Flares with Coronal Mass Ejections During the Extended Solar Minimum.

Published in:

Solar Physics, 2014, v. 289, n. 4, p. 1257, doi. 10.1007/s11207-013-0388-3

By:

Nitta, N. V.;
Aschwanden, M. J.;
Freeland, S. L.;
Lemen, J. R.;
Wülser, J.-P.;
Zarro, D. M.

Publication type:

Article

Cycle 23 Variation in Solar Flare Productivity.

Published in:

Solar Physics, 2014, v. 289, n. 4, p. 1341, doi. 10.1007/s11207-013-0384-7

By:

Hudson, Hugh;
Fletcher, Lyndsay;
McTiernan, Jim

Publication type:

Article

Erratum to: A Rapid, Manual Method to Map Coronal-Loop Structures of an Active Region Using Cubic Bézier Curves and Its Applications to Misalignment Angle Analysis.

Published in:

2014

By:

Gary, G. Allen;
Hu, Qiang;
Lee, Jong Kwan

Publication type:

Correction Notice

A Study of Connections Between Solar Flares and Subsurface Flow Fields of Active Regions.

Published in:

Solar Physics, 2014, v. 289, n. 2, p. 493, doi. 10.1007/s11207-013-0274-z

By:

Gao, Yu;
Zhao, Junwei;
Zhang, Hongqi

Publication type:

Article

A Full-Sun Magnetic Index from Helioseismology Inferences.

Published in:

Solar Physics, 2014, v. 289, n. 2, p. 503, doi. 10.1007/s11207-013-0339-z

By:

González Hernández, I.;
Díaz Alfaro, M.;
Jain, K.;
Tobiska, W. K.;
Braun, D. C.;
Hill, F.;
Pérez Hernández, F.

Publication type:

Article

Three-Dimensional Nonlinear Force-Free Field Reconstruction of Solar Active Region 11158 by Direct Boundary Integral Equation.

Published in:

Solar Physics, 2013, v. 288, n. 2, p. 507, doi. 10.1007/s11207-013-0422-5

By:

Wang, Rui;
Yan, Yihua;
Tan, Baolin

Publication type:

Article

Magnetic Field Extrapolations into the Corona: Success and Future Improvements.

Published in:

Solar Physics, 2013, v. 288, n. 2, p. 481, doi. 10.1007/s11207-013-0367-8

By:

Régnier, S.

Publication type:

Article